HTML下拉菜单样式-优快云博客

本文介绍了一种使用HTML和CSS实现的下拉菜单样式，详细展示了如何通过设置样式属性来控制菜单的显示与隐藏，以及如何针对不同浏览器进行适配。

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Menu</title> <mce:style type="text/css"></mce:style><style type="text/css" mce_bogus="1">/* common styling */ /* set up the overall width of the menu div, the font and the margins */ .menu { font-family: arial, sans-serif; width: 750px; margin: 0; margin: 50px 0; } /* remove the bullets and set the margin and padding to zero for the unordered list */ .menu ul { padding: 0; margin: 0; list-style-type: none; } /* float the list so that the items are in a line and their position relative so that the drop down list will appear in the right place underneath each list item */ .menu ul li { float: left; position: relative; } /* style the links to be 104px wide by 30px high with a top and right border 1px solid white. Set the background color and the font size. */ .menu ul li a, .menu ul li a:visited { display: block; text-align: center; text-decoration: none; width: 104px; height: 30px; color: #000; border: 1px solid #fff; border-width: 1px 1px 0 0; background: #99CCFF; line-height: 30px; font-size: 11px; } /* make the dropdown ul invisible */ .menu ul li ul { display: none; } /* specific to non IE browsers */ /* set the background and foreground color of the main menu li on hover */ .menu ul li:hover a { background: #3366FF; color: #FFFFFF; } /* make the sub menu ul visible and position it beneath the main menu list item */ .menu ul li:hover ul { display: block; position: absolute; top: 31px; left: 0; width: 105px; } /* style the background and foreground color of the submenu links */ .menu ul li:hover ul li a { display: block; background: #99CCFF; color: #333333; } /* style the background and forground colors of the links on hover */ .menu ul li:hover ul li a:hover { background: #3366FF; color: #FFFFFF; font-weight: bold; }</style> </mce:style><style type="text/css" mce_bogus="1">/* styling specific to Internet Explorer IE5.5 and IE6. Yet to see if IE7 handles li:hover */ /* Get rid of any default table style */ table { border-collapse: collapse; margin: 0; padding: 0; } /* ignore the link used by 'other browsers' */ .menu ul li a.hide, .menu ul li a:visited.hide { display: none; } /* set the background and foreground color of the main menu link on hover */ .menu ul li a:hover { background: #3366FF; color: #FFFFFF; } /* make the sub menu ul visible and position it beneath the main menu list item */ .menu ul li a:hover ul { display: block; position: absolute; top: 32px; left: 0; width: 105px; } /* style the background and foreground color of the submenu links */ .menu ul li a:hover ul li a { background: #99CCFF; color: #333333; } /* style the background and forground colors of the links on hover */ .menu ul li a:hover ul li a:hover { background: #3366FF; color: #FFFFFF; font-weight: bold; }</style> <![endif]--> </head> <body> <div class="menu"> <ul> <li> <a class="hide" href="../menu/index.html" mce_href="menu/index.html">DEMOS</a>  <ul> <li><a href="../menu/zero_dollars.html" mce_href="menu/zero_dollars.html" title="The zero dollar ads page">zero dollars</a></li> <li><a href="../menu/embed.html" mce_href="menu/embed.html" title="Wrapping text around images">wrapping text</a></li> <li><a href="../menu/form.html" mce_href="menu/form.html" title="Styling forms">styled form</a></li> <li><a href="../menu/nodots.html" mce_href="menu/nodots.html" title="Removing active/focus borders">active focus</a></li> <li><a href="../menu/shadow_boxing.html" mce_href="menu/shadow_boxing.html" title="Multi-position drop shadow">shadow boxing</a></li> <li><a href="../menu/old_master.html" mce_href="menu/old_master.html" title="Image Map for detailed information">image map</a></li> <li><a href="../menu/bodies.html" mce_href="menu/bodies.html" title="fun with background images">fun backgrounds</a></li> <li><a href="../menu/fade_scroll.html" mce_href="menu/fade_scroll.html" title="fade-out scrolling">fade scrolling</a></li> <li><a href="../menu/em_images.html" mce_href="menu/em_images.html" title="em size images compared">em sized images</a></li> </ul>  </li> <li> <a class="hide" href="index.html" mce_href="index.html">MENUS</a>  <ul> <li><a href="spies.html" mce_href="spies.html" title="a coded list of spies">spies menu</a></li> <li><a href="vertical.html" mce_href="vertical.html" title="a horizontal vertical menu">vertical menu</a></li> <li><a href="expand.html" mce_href="expand.html" title="an enlarging unordered list">enlarging list</a></li> <li><a href="enlarge.html" mce_href="enlarge.html" title="an unordered list with link images">link images</a></li> <li><a href="cross.html" mce_href="cross.html" title="non-rectangular links">non-rectangular</a></li> <li><a href="jigsaw.html" mce_href="jigsaw.html" title="jigsaw links">jigsaw links</a></li> <li><a href="circles.html" mce_href="circles.html" title="circular links">circular links</a></li> </ul>  </li> <li> <a class="hide" href="../layouts/index.html" mce_href="layouts/index.html">LAYOUTS</a>  <ul> <li><a href="../layouts/bodyfix.html" mce_href="layouts/bodyfix.html" title="Cross browser fixed layout">Fixed 1</a></li> <li><a href="../layouts/body2.html" mce_href="layouts/body2.html" title="Cross browser fixed layout">Fixed 2</a></li> <li><a href="../layouts/body4.html" mce_href="layouts/body4.html" title="Cross browser fixed layout">Fixed 3</a></li> <li><a href="../layouts/body5.html" mce_href="layouts/body5.html" title="Cross browser fixed layout">Fixed 4</a></li> <li><a href="../layouts/minimum.html" mce_href="layouts/minimum.html" title="A simple minimum width layout">minimum width</a></li> </ul>  </li> <li> <a class="hide" href="../boxes/index.html" mce_href="boxes/index.html">BOXES</a>  <ul> <li><a href="spies.html" mce_href="spies.html" title="a coded list of spies">spies menu</a></li> <li><a href="vertical.html" mce_href="vertical.html" title="a horizontal vertical menu">vertical menu</a></li> <li><a href="expand.html" mce_href="expand.html" title="an enlarging unordered list">enlarging list</a></li> <li><a href="enlarge.html" mce_href="enlarge.html" title="an unordered list with link images">link images</a></li> <li><a href="cross.html" mce_href="cross.html" title="non-rectangular links">non-rectangular</a></li> <li><a href="jigsaw.html" mce_href="jigsaw.html" title="jigsaw links">jigsaw links</a></li> <li><a href="circles.html" mce_href="circles.html" title="circular links">circular links</a></li> </ul>  </li> <li> <a class="hide" href="../mozilla/index.html" mce_href="mozilla/index.html">MOZILLA</a>  <ul> <li><a href="../mozilla/dropdown.html" mce_href="mozilla/dropdown.html" title="A drop down menu">drop down menu</a></li> <li><a href="../mozilla/cascade.html" mce_href="mozilla/cascade.html" title="A cascading menu">cascading menu</a></li> <li><a href="../mozilla/content.html" mce_href="mozilla/content.html" title="Using content:">content:</a></li> <li><a href="../mozilla/moxbox.html" mce_href="mozilla/moxbox.html" title=":hover applied to a div">mozzie box</a></li> <li><a href="../mozilla/rainbow.html" mce_href="mozilla/rainbow.html" title="I can build a rainbow">rainbow box</a></li> <li><a href="../mozilla/snooker.html" mce_href="mozilla/snooker.html" title="Snooker cue">snooker cue</a></li> <li><a href="../mozilla/target.html" mce_href="mozilla/target.html" title="Target Practise">target practise</a></li> <li><a href="../mozilla/splittext.html" mce_href="mozilla/splittext.html" title="Two tone headings">two tone headings</a></li> <li><a href="../mozilla/shadow_text.html" mce_href="mozilla/shadow_text.html" title="Shadow text">shadow text</a></li> </ul>  </li> <li> <a class="hide" href="../ie/index.html" mce_href="ie/index.html">EXPLORER</a>  <ul> <li><a href="../ie/exampleone.html" mce_href="ie/exampleone.html" title="Example one">example one</a></li> <li><a href="../ie/weft.html" mce_href="ie/weft.html" title="Weft fonts">weft fonts</a></li> <li><a href="../ie/exampletwo.html" mce_href="ie/exampletwo.html" title="Vertical align">vertical align</a></li> </ul>  </li> <li> <a class="hide" href="../opacity/index.html" mce_href="opacity/index.html">OPACITY</a>  <ul> <li><a href="../opacity/colours.html" mce_href="opacity/colours.html" title="colour wheel">opaque colours</a></li> <li><a href="../opacity/picturemenu.html" mce_href="opacity/picturemenu.html" title="a menu using opacity">opaque menu</a></li> <li><a href="../opacity/png.html" mce_href="opacity/png.html" title="partial opacity">partial opacity</a></li> <li><a href="../opacity/png2.html" mce_href="opacity/png2.html" title="partial opacity II">partial opacity II</a></li> </ul>  </li> </ul>  <div class="clear"></div> </div> </body> </html>